AR040146A1 - Composiciones de polimeros y metodo para fabricar canos - Google Patents
Composiciones de polimeros y metodo para fabricar canosInfo
- Publication number
- AR040146A1 AR040146A1 ARP030101992A ARP030101992A AR040146A1 AR 040146 A1 AR040146 A1 AR 040146A1 AR P030101992 A ARP030101992 A AR P030101992A AR P030101992 A ARP030101992 A AR P030101992A AR 040146 A1 AR040146 A1 AR 040146A1
- Authority
- AR
- Argentina
- Prior art keywords
- composition
- molecular weight
- manufacturing
- component
- mixture
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 11
- 229920000642 polymer Polymers 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 3
- 239000004705 High-molecular-weight polyethylene Substances 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- 239000004711 α-olefin Substances 0.000 abstract 2
- 239000000026 Pentaerythritol tetranitrate Substances 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/02—Ziegler natta catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Composición de polímero que comprende: a) un componente de polietileno de bajo peso molecular (LMW); y b) un componente de polietileno de alto peso molecular (HMW), en donde la composición tiene un pico sustancialmente único en la curva de LTD y un valor PENT mayor de alrededor de 1.000 horas a 80°C y alrededor de 2,4 MPa. Dicha composición tiene una densidad de más de 0,940 g/cm3, un peso molecular promedio de alrededor de 200.000 a 350.000 y una relación de índice de flujo a índice de fusión (I21/I5) de alrededor de 15 a 40. Procedimiento de polimerización para fabricar dicha composición que comprende: poner en contacto por lo menos una composición de catalizador con por lo menos una mezcla de alfaolefina y etileno en condiciones de polimerización en un sistema de reactor para formar una mezcla que comprende un componente de polímero de etileno/alfa-olefina de alto peso molecular y un componente de polímero de etileno/alfa-olefina de bajo peso molecular en el sistema de reactor, en donde la mezcla tiene un pico sustancialmente único en una curva de distribución de espesor laminar. Método para fabricar un cano que comprende: a) seleccionar una composición de polímero que posee un pico sustancialmente único en la curva de LTD; y b) extruir la composición de polímero para formar un cano. El cano obtenido puede emplearse para agua, gas o aceite.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38629102P | 2002-06-04 | 2002-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR040146A1 true AR040146A1 (es) | 2005-03-16 |
Family
ID=29712237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP030101992A AR040146A1 (es) | 2002-06-04 | 2003-06-04 | Composiciones de polimeros y metodo para fabricar canos |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US20040034169A1 (es) |
| EP (1) | EP1511805B1 (es) |
| JP (1) | JP2005528501A (es) |
| CN (1) | CN100575405C (es) |
| AR (1) | AR040146A1 (es) |
| AT (1) | ATE369396T1 (es) |
| AU (1) | AU2003240541A1 (es) |
| BR (1) | BR0311703B1 (es) |
| CA (1) | CA2487931A1 (es) |
| DE (1) | DE60315450T2 (es) |
| ES (1) | ES2291639T3 (es) |
| MX (1) | MXPA04012160A (es) |
| RU (1) | RU2326904C2 (es) |
| WO (1) | WO2003102075A1 (es) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006501352A (ja) * | 2002-10-01 | 2006-01-12 | エクソンモービル・ケミカル・パテンツ・インク | 射出成形用ポリエチレン組成物 |
| WO2005092974A1 (en) * | 2004-03-26 | 2005-10-06 | Borealis Technology Oy | Polymer composition |
| ATE529453T1 (de) * | 2004-04-03 | 2011-11-15 | Borealis Tech Oy | Ein druckloses polymerrohr |
| EP1605014A1 (en) * | 2004-06-09 | 2005-12-14 | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) | Polyethylene pipe fitting resins |
| US7193017B2 (en) * | 2004-08-13 | 2007-03-20 | Univation Technologies, Llc | High strength biomodal polyethylene compositions |
| ES2339956T3 (es) | 2004-12-17 | 2010-05-27 | Dow Global Technologies Inc. | Composiciones de polietileno con reologia modificada. |
| WO2006074694A1 (en) * | 2005-01-12 | 2006-07-20 | Borealis Technology Oy | Extrusion coating polyethylene |
| US20080097022A1 (en) * | 2005-01-12 | 2008-04-24 | Erkki Laiho | Extrusion Coating Polyethylene |
| US20070003720A1 (en) * | 2005-06-22 | 2007-01-04 | Fina Technology, Inc. | Cocatalysts useful for preparing polyethylene pipe |
| US7625982B2 (en) * | 2005-08-22 | 2009-12-01 | Chevron Phillips Chemical Company Lp | Multimodal polyethylene compositions and pipe made from same |
| US8129472B2 (en) * | 2006-04-07 | 2012-03-06 | Dow Global Technologies Llc | Polyolefin compositions, articles made therefrom and methods for preparing the same |
| CN101356226B (zh) * | 2006-05-02 | 2012-09-05 | 陶氏环球技术有限责任公司 | 高密度聚乙烯组合物、其制备方法、由其制得的制品以及该制品的制备方法 |
| US7456244B2 (en) * | 2006-05-23 | 2008-11-25 | Dow Global Technologies | High-density polyethylene compositions and method of making the same |
| US20080051538A1 (en) * | 2006-07-11 | 2008-02-28 | Fina Technology, Inc. | Bimodal pipe resin and products made therefrom |
| ATE451577T1 (de) | 2006-10-04 | 2009-12-15 | Borealis Tech Oy | Multimodale polyethylenzusammensetzung für rohre mit erhöhter flexibilität |
| ATE535568T1 (de) * | 2006-10-23 | 2011-12-15 | Dow Global Technologies Llc | Verfahren zur herstellung von polyethylenzusammensetzungen |
| ATE535569T1 (de) * | 2006-12-29 | 2011-12-15 | Borealis Tech Oy | Polyethylenmassen für blasgeformte transportverpackungsartikel |
| ES2334267T5 (es) * | 2007-04-25 | 2013-06-03 | Borealis Technology Oy | Tubo que comprende un polietileno resistente al desarrollo de fisuras extra lentas |
| KR20100040848A (ko) | 2007-06-13 | 2010-04-21 | 다우 글로벌 테크놀로지스 인크. | 폴리에틸렌 조성물, 그의 제조 방법 및 그로부터 제조된 물품 |
| US20090105374A1 (en) * | 2007-09-28 | 2009-04-23 | Dow Global Technologies Inc. | Thermoplastic olefin composition with improved heat distortion temperature |
| BR122018013925B1 (pt) | 2007-12-31 | 2019-10-29 | Dow Global Technologies Inc | composição e artigo |
| TWI445751B (zh) * | 2008-07-16 | 2014-07-21 | Univation Tech Llc | 聚乙烯組成物 |
| US20100129579A1 (en) * | 2008-11-24 | 2010-05-27 | Fina Technology, Inc. | Rapid Crack Properties in High Performance Pipe |
| ES2545988T3 (es) * | 2010-01-29 | 2015-09-17 | Borealis Ag | Mejora de homogeneidad en mezclas de polietileno |
| RU2571663C2 (ru) | 2010-03-17 | 2015-12-20 | Бореалис Аг | Полимерная композиция для изготовления проводов и кабелей, обладающая преимущественными электрическими свойствами |
| CA2792989C (en) * | 2010-03-17 | 2018-08-14 | Borealis Ag | Polymer composition for w&c application with advantageous electrical properties |
| EP2410011A1 (en) | 2010-07-23 | 2012-01-25 | INEOS Manufacturing Belgium NV | Polyethylene composition |
| PT2681273T (pt) | 2011-03-04 | 2017-11-14 | Total Res & Technology Feluy | Processo para preparar mescla de polietileno que compreende resinas produzidas à base de metaloceno e resinas produzidas à base de ziegler-natta |
| EA029440B1 (ru) * | 2011-12-12 | 2018-03-30 | Сауди Бейсик Индастриз Корпорейшн | Способ получения бимодального полиэтилена в присутствии данной системы катализатора |
| EA028661B9 (ru) | 2011-12-12 | 2018-03-30 | Сауди Бейсик Индастриз Корпорейшн (Сабик) | Система катализатора для получения сверхвысокомолекулярного полиэтилена |
| FR2994241B1 (fr) * | 2012-08-03 | 2015-03-06 | Technip France | Conduite flexible sous marine comprenant une couche comprenant un polyethylene a resistance thermique accrue |
| US9034991B2 (en) | 2013-01-29 | 2015-05-19 | Chevron Phillips Chemical Company Lp | Polymer compositions and methods of making and using same |
| DE102013105202A1 (de) | 2013-05-22 | 2014-11-27 | Egeplast International Gmbh | Mindestens zweischichtiges Kunststoffrohr |
| MX2017002079A (es) | 2014-08-29 | 2017-05-25 | Dow Global Technologies Llc | Resinas a base de etileno para aplicaciones de cierre. |
| CN106554558B (zh) * | 2015-09-30 | 2019-01-01 | 中国石油化工股份有限公司 | 易成型耐热聚乙烯组合物 |
| KR102397779B1 (ko) | 2016-12-19 | 2022-05-16 | 다우 글로벌 테크놀로지스 엘엘씨 | 전도체 재킷 및 이의 제조 방법 |
| US11945889B2 (en) * | 2018-06-13 | 2024-04-02 | Univation Technologies Llc | Bimodal polyethylene copolymer and film thereof |
| ES2993863T3 (en) | 2018-09-28 | 2025-01-10 | Univation Tech Llc | Bimodal polyethylene copolymer composition and pipe made thereof |
| JP7530165B2 (ja) * | 2019-09-27 | 2024-08-07 | 積水化学工業株式会社 | コルゲート管 |
| KR102785515B1 (ko) | 2019-11-23 | 2025-03-26 | 릴라이언스 인더스트리즈 리미티드 | 촉매 구성 및 촉매 제조 과정 |
| AU2021303475B2 (en) * | 2020-07-10 | 2024-06-27 | Borealis Ag | Polyethylene pipe resin with high resistance to slow crack growth |
| AR124341A1 (es) | 2020-12-18 | 2023-03-15 | Dow Global Technologies Llc | Composición de polímero |
| JP2024517952A (ja) * | 2021-05-13 | 2024-04-23 | ダブリュー・アール・グレース・アンド・カンパニー-コーン | 広い短鎖分岐分布を有するポリエチレンコポリマー |
| JP2023153073A (ja) * | 2022-03-31 | 2023-10-17 | エスケー イノベーション カンパニー リミテッド | 廃セパレータから回収した再生ポリオレフィン樹脂を含む混合再生ポリオレフィン樹脂組成物およびそれを用いた再生製品 |
| US12040464B2 (en) | 2022-03-31 | 2024-07-16 | Sk Innovation Co., Ltd. | Method of continuously regenerating waste separator including inorganic particles |
| KR20250152268A (ko) * | 2024-04-16 | 2025-10-23 | 한화토탈에너지스 주식회사 | 폴리에틸렌 수지 조성물, 이의 제조방법 및 이로부터 제조된 성형품 |
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| DE19849426A1 (de) * | 1998-10-27 | 2000-05-04 | Elenac Gmbh | Bimodale Polyethylen-Blends mit hoher Mischgüte |
| US6107147A (en) * | 1998-12-18 | 2000-08-22 | Texas Instruments Incorporated | Stacked poly/amorphous silicon gate giving low sheet resistance silicide film at submicron linewidths |
| EP1155054A1 (en) * | 1998-12-29 | 2001-11-21 | Chevron Phillips Chemical Company Lp | Improved chromate ester catalyst and method of using same to produce high performance polyethylene products |
| AR022608A1 (es) | 1999-02-17 | 2002-09-04 | Dow Chemical Co | Producto interpolimerico aromatico de alfa-olefina/vinilo o vinilideno y proceso para su elaboracion mediante sistemas catalizadores multiples |
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-
2003
- 2003-06-04 AU AU2003240541A patent/AU2003240541A1/en not_active Abandoned
- 2003-06-04 AR ARP030101992A patent/AR040146A1/es active IP Right Grant
- 2003-06-04 AT AT03731553T patent/ATE369396T1/de not_active IP Right Cessation
- 2003-06-04 DE DE60315450T patent/DE60315450T2/de not_active Expired - Lifetime
- 2003-06-04 BR BRPI0311703-0B1A patent/BR0311703B1/pt active IP Right Grant
- 2003-06-04 RU RU2004139104/04A patent/RU2326904C2/ru active
- 2003-06-04 CA CA002487931A patent/CA2487931A1/en not_active Abandoned
- 2003-06-04 US US10/454,049 patent/US20040034169A1/en not_active Abandoned
- 2003-06-04 MX MXPA04012160A patent/MXPA04012160A/es active IP Right Grant
- 2003-06-04 JP JP2004510322A patent/JP2005528501A/ja active Pending
- 2003-06-04 CN CN03816680.1A patent/CN100575405C/zh not_active Expired - Lifetime
- 2003-06-04 ES ES03731553T patent/ES2291639T3/es not_active Expired - Lifetime
- 2003-06-04 EP EP03731553A patent/EP1511805B1/en not_active Revoked
- 2003-06-04 WO PCT/US2003/017642 patent/WO2003102075A1/en not_active Ceased
-
2005
- 2005-08-12 US US11/202,756 patent/US7989549B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE60315450T2 (de) | 2008-04-24 |
| EP1511805B1 (en) | 2007-08-08 |
| DE60315450D1 (de) | 2007-09-20 |
| US20060041073A1 (en) | 2006-02-23 |
| WO2003102075A1 (en) | 2003-12-11 |
| ES2291639T3 (es) | 2008-03-01 |
| BR0311703B1 (pt) | 2013-11-19 |
| JP2005528501A (ja) | 2005-09-22 |
| RU2004139104A (ru) | 2005-06-27 |
| MXPA04012160A (es) | 2005-04-19 |
| ATE369396T1 (de) | 2007-08-15 |
| BR0311703A (pt) | 2005-03-08 |
| US7989549B2 (en) | 2011-08-02 |
| CN100575405C (zh) | 2009-12-30 |
| CA2487931A1 (en) | 2003-12-11 |
| US20040034169A1 (en) | 2004-02-19 |
| CN1668690A (zh) | 2005-09-14 |
| EP1511805A1 (en) | 2005-03-09 |
| AU2003240541A1 (en) | 2003-12-19 |
| RU2326904C2 (ru) | 2008-06-20 |
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